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14671212 = 2231222601
BaseRepresentation
bin110111111101…
…110101101100
31000121101010020
4313331311230
512223434322
61242242140
7235463133
oct67756554
930541106
1014671212
118310776
124ab6350
133068aba
141d3c91a
15144c05c
hexdfdd6c

14671212 has 12 divisors (see below), whose sum is σ = 34232856. Its totient is φ = 4890400.

The previous prime is 14671199. The next prime is 14671219. The reversal of 14671212 is 21217641.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14671219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611289 + ... + 611312.

It is an arithmetic number, because the mean of its divisors is an integer number (2852738).

Almost surely, 214671212 is an apocalyptic number.

14671212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14671212 is an abundant number, since it is smaller than the sum of its proper divisors (19561644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14671212 is a wasteful number, since it uses less digits than its factorization.

14671212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222608 (or 1222606 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 14671212 is about 3830.3018157842. The cubic root of 14671212 is about 244.8059660428.

Adding to 14671212 its reverse (21217641), we get a palindrome (35888853).

The spelling of 14671212 in words is "fourteen million, six hundred seventy-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1222601 2445202 3667803 4890404 7335606 14671212